Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000020
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#4] PREEMPT SMP PTI
CPU: 2 PID: 81457 Comm: mandb Tainted: G      D            6.8.7-300.fc40.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. H81M-D2V/H81M-D2V, BIOS F6 08/11/2015
RIP: 0010:fiemap_prep+0x10/0x90
Code: cc b9 00 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 48 8b 47 28 4c 8b 09 <48> 8b 40 20 4d 85 c9 74 51 48 39 c2 73 53 4c 39 c8 73 25 48 29 d0
RSP: 0018:ffffa49e8d74fd60 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffffa49e8d74fe28 RCX: ffffa49e8d74fd70
RDX: ffffa49e8d74fe28 RSI: ffffa49e8d74fda8 RDI: ffffffffb15ee520
RBP: ffffffffb15ee520 R08: 0000000000000000 R09: 00000000000007ff
R10: 00000000000007ff R11: 0000000000000004 R12: ffffa49e8d74fda8
R13: ffffa49e8d74fe28 R14: 0000000000000001 R15: ffff8c363d05a000
FS:  00007f45649b3740(0000) GS:ffff8c378ec80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000020 CR3: 0000000157e90004 CR4: 00000000001706f0
Call Trace:
 <TASK>
 ? __die+0x23/0x70
 ? page_fault_oops+0x174/0x530
 ? exc_page_fault+0x7f/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? fiemap_prep+0x10/0x90
 btrfs_fiemap+0x2f/0xc0
 vfs_statx+0x163/0x1c0
 vfs_fstatat+0x8a/0xb0
 __do_sys_newfstatat+0x3c/0x80
 do_syscall_64+0x83/0x170
 ? do_syscall_64+0x8f/0x170
 ? do_syscall_64+0x8f/0x170
 ? do_syscall_64+0x8f/0x170
 ? __irq_exit_rcu+0x4b/0xc0
 entry_SYSCALL_64_after_hwframe+0x78/0x80
RIP: 0033:0x7f4564abeb6e
Code: 0f 1f 40 00 48 8b 15 a9 c2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 0b 31 c0 c3 0f 1f 84 00 00 00 00 00 48 8b 15 71
RSP: 002b:00007ffd91fc7578 EFLAGS: 00000246 ORIG_RAX: 0000000000000106
RAX: ffffffffffffffda RBX: 00007ffd91fc75b0 RCX: 00007f4564abeb6e
RDX: 00007ffd91fc75f0 RSI: 000055e4c86de970 RDI: 00000000ffffff9c
RBP: 00007ffd91fc76c0 R08: 0000000000000001 R09: 000055e4c869d8d0
R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff
R13: 0000000000000000 R14: 000055e4c869abb0 R15: 00007ffd91fc75a8
 </TASK>
Modules linked in: exfat uas usb_storage usblp uvcvideo uvc videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc uinput snd_seq_dummy snd_hrtimer nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables qrtr sunrpc rtw88_8822ce rtw88_8822c intel_rapl_msr rtw88_pci intel_rapl_common x86_pkg_temp_thermal rtw88_core intel_powerclamp snd_hda_codec_realtek coretemp snd_hda_codec_generic kvm_intel snd_hda_codec_hdmi mac80211 snd_hda_intel kvm snd_intel_dspcfg binfmt_misc snd_intel_sdw_acpi snd_hda_codec snd_hda_core at24 irqbypass snd_hwdep snd_seq iTCO_wdt rapl vfat libarc4 intel_pmc_bxt fat mei_hdcp iTCO_vendor_support snd_seq_device mei_pxp intel_cstate snd_pcm cfg80211 snd_timer intel_uncore pcspkr i2c_i801 i2c_smbus mei_me snd rfkill mei lpc_ich soundcore joydev loop nfnetlink zram nouveau
 crct10dif_pclmul drm_ttm_helper crc32_pclmul ttm crc32c_intel polyval_clmulni polyval_generic gpu_sched i2c_algo_bit drm_gpuvm ghash_clmulni_intel drm_exec sha512_ssse3 mxm_wmi drm_display_helper sha256_ssse3 r8169 sha1_ssse3 realtek cec video wmi ip6_tables ip_tables fuse
CR2: 0000000000000020